feat(helm): update chart rook-ceph ( v1.17.6 ➔ v1.18.9 )

Author: parsec-renovate[bot]

kubernetes/apps/rook-ceph/rook-ceph/app/helmrelease.yaml

@@ -10,7 +10,7 @@ spec:
   chart:
     spec:
       chart: rook-ceph
-      version: v1.17.6
+      version: v1.18.9
       sourceRef:
         kind: HelmRepository
         name: rook-ceph